ignore generated Makefile

[openssh.git] / openbsd-compat / bsd-cygwin_util.c

diff --git a/openbsd-compat/bsd-cygwin_util.c b/openbsd-compat/bsd-cygwin_util.c
index 238a866ff251982d7df7ed2e53bc0be550ce5ef1..b408dde2db6b9b8d38a2caceed61c45620dca9d2 100644 (file)
--- a/openbsd-compat/bsd-cygwin_util.c
+++ b/openbsd-compat/bsd-cygwin_util.c
@@ -29,8 +29,6 @@
 
 #include "includes.h"
 
-RCSID("$Id$");
-
 #ifdef HAVE_CYGWIN
 
 #include <fcntl.h>
@@ -38,6 +36,7 @@ RCSID("$Id$");
 #include <sys/utsname.h>
 #include <sys/vfs.h>
 #include <windows.h>
+#include "xmalloc.h"
 #define is_winnt       (GetVersion() < 0x80000000)
 
 #define ntsec_on(c)    ((c) && strstr((c),"ntsec") && !strstr((c),"nontsec"))
@@ -96,7 +95,6 @@ has_capability(int what)
         */
        if (!inited) {
                struct utsname uts;
-               char *c;
                
                if (!uname(&uts)) {
                        int major_high = 0, major_low = 0, minor = 0;
@@ -236,4 +234,55 @@ register_9x_service(void)
        RegisterServiceProcess(0, 1);
 }
 
+#define NL(x) x, (sizeof (x) - 1)
+#define WENV_SIZ (sizeof (wenv_arr) / sizeof (wenv_arr[0]))
+
+static struct wenv {
+       const char *name;
+       size_t namelen;
+} wenv_arr[] = {
+       { NL("ALLUSERSPROFILE=") },
+       { NL("COMMONPROGRAMFILES=") },
+       { NL("COMPUTERNAME=") },
+       { NL("COMSPEC=") },
+       { NL("CYGWIN=") },
+       { NL("NUMBER_OF_PROCESSORS=") },
+       { NL("OS=") },
+       { NL("PATH=") },
+       { NL("PATHEXT=") },
+       { NL("PROCESSOR_ARCHITECTURE=") },
+       { NL("PROCESSOR_IDENTIFIER=") },
+       { NL("PROCESSOR_LEVEL=") },
+       { NL("PROCESSOR_REVISION=") },
+       { NL("PROGRAMFILES=") },
+       { NL("SYSTEMDRIVE=") },
+       { NL("SYSTEMROOT=") },
+       { NL("TMP=") },
+       { NL("TEMP=") },
+       { NL("WINDIR=") }
+};
+
+char **
+fetch_windows_environment(void)
+{
+       char **e, **p;
+       unsigned int i, idx = 0;
+
+       p = xcalloc(WENV_SIZ + 1, sizeof(char *));
+       for (e = environ; *e != NULL; ++e) {
+               for (i = 0; i < WENV_SIZ; ++i) {
+                       if (!strncmp(*e, wenv_arr[i].name, wenv_arr[i].namelen))
+                               p[idx++] = *e;
+               }
+       }
+       p[idx] = NULL;
+       return p;
+}
+
+void
+free_windows_environment(char **p)
+{
+       xfree(p);
+}
+
 #endif /* HAVE_CYGWIN */